Apopulation of small lizards was displaced from its natural forest habitat to an adjacent meadow. the meadow lacks the shade provided by the forest trees, and therefore has a higher average temperature than the forest. which of the following changes would you expect to see in the lizard to prevent overheating?
a. longer estivation
b. earlier onset of hibernation
c. darker skin pigmentation
d. greater time spent basking in the sun

How did the discovery of the rhesus factor affect society? o more patients died from having a transfusion with the wrong rhesus factor 0 new treatments during pregnancy could prevent harm to the developing child. o less donated blood could be used in the treatment of patients. the number of blood types was reduced by half

The human genome project is devoted to mapping the general dna sequence of our species. this could lead to the development of new medicines, as well as the possibility of using gene therapy to treat certain diseases. however, there are some ethical issues surrounding the mapping of individual genomes. one concern is a) that your genes may change over time, making the project useless. b) that insurance companies could discriminate based on genetic make-up. c) that since this has never been done before, we should probably not do it now. d) that sequencing our individual genomes is so expensive, it is a counter-productive strategy.

Diagram of the evolution of land plants?